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Home >> Toyota >> 2021 >> Prius LE >> Repair and Diagnosis >> External Pages >> Different car >> Section 161 (Meter / Gauge / Display - Diagnostic Codes (U0100) & Symptom Tests (Except Hybrid)) >> METER / GAUGE SYSTEM (for Gasoline Model) >> Symptom Tests >> Operating Light Control Rheostat does not Change Light Brightness [04/2018 - ] >> Description

Operating Light Control Rheostat does not Change Light Brightness [04/2018 - ]: Description

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The combination meter assembly receives signals through this circuit to adjust the illumination of the combination meter assembly. The combination meter assembly sets the illumination level based on the user operation of the light control rheostat switch in the trip switch.